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Aadd9 piano chord

A add nine

Symbol
Aadd9
Notes
A – C♯ – E – B
Formula
1 – 3 – 5 – 9
Play it yourself

On a computer you can also use the keys A W S E D F T G Y H U J K.

The keyboard below is loaded with Aadd9. Play it, change a note and see what the chord becomes.

How to play Aadd9

Press A – C♯ – E – B together. With the right hand, try 1–2–3–5, or play the root with the left hand and the other notes with the right.

Inversions

An inversion puts a different chord tone in the bass. The chord keeps its name; only the lowest note changes.

Root position A – C♯ – E – B
1st inversion C♯ – E – B – A
2nd inversion E – B – A – C♯
3rd inversion B – A – C♯ – E

Practice Aadd9 until it sticks

ChordWise recognizes Aadd9 the moment you play it and drills you on it with the coach, in every inversion.

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